390684000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{4651}}^1$

素因数の和:4686

約数の個数: 192

約数和(自身を含む): 1463035392

約数和(自身を除く): 1072351392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 375, 400, 420, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 1000, 1050, 1120, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2400, 2625, 2800, 3000, 3360, 3500, 4000, 4200, 4651, 5250, 5600, 6000, 7000, 8400, 9302, 10500, 12000, 13953, 14000, 16800, 18604, 21000, 23255, 27906, 28000, 32557, 37208, 42000, 46510, 55812, 65114, 69765, 74416, 84000, 93020, 97671, 111624, 116275, 130228, 139530, 148832, 162785, 186040, 195342, 223248, 232550, 260456, 279060, 325570, 348825, 372080, 390684, 446496, 465100, 488355, 520912, 558120, 581375, 651140, 697650, 744160, 781368, 813925, 930200, 976710, 1041824, 1116240, 1162750, 1302280, 1395300, 1562736, 1627850, 1744125, 1860400, 1953420, 2232480, 2325500, 2441775, 2604560, 2790600, 3125472, 3255700, 3488250, 3720800, 3906840, 4069625, 4651000, 4883550, 5209120, 5581200, 6511400, 6976500, 7813680, 8139250, 9302000, 9767100, 11162400, 12208875, 13022800, 13953000, 15627360, 16278500, 18604000, 19534200, 24417750, 26045600, 27906000, 32557000, 39068400, 48835500, 55812000, 65114000, 78136800, 97671000, 130228000, 195342000, 390684000]

約数ペア:

[(1, 390684000), (2, 195342000), (3, 130228000), (4, 97671000), (5, 78136800), (6, 65114000), (7, 55812000), (8, 48835500), (10, 39068400), (12, 32557000), (14, 27906000), (15, 26045600), (16, 24417750), (20, 19534200), (21, 18604000), (24, 16278500), (25, 15627360), (28, 13953000), (30, 13022800), (32, 12208875), (35, 11162400), (40, 9767100), (42, 9302000), (48, 8139250), (50, 7813680), (56, 6976500), (60, 6511400), (70, 5581200), (75, 5209120), (80, 4883550), (84, 4651000), (96, 4069625), (100, 3906840), (105, 3720800), (112, 3488250), (120, 3255700), (125, 3125472), (140, 2790600), (150, 2604560), (160, 2441775), (168, 2325500), (175, 2232480), (200, 1953420), (210, 1860400), (224, 1744125), (240, 1627850), (250, 1562736), (280, 1395300), (300, 1302280), (336, 1162750), (350, 1116240), (375, 1041824), (400, 976710), (420, 930200), (480, 813925), (500, 781368), (525, 744160), (560, 697650), (600, 651140), (672, 581375), (700, 558120), (750, 520912), (800, 488355), (840, 465100), (875, 446496), (1000, 390684), (1050, 372080), (1120, 348825), (1200, 325570), (1400, 279060), (1500, 260456), (1680, 232550), (1750, 223248), (2000, 195342), (2100, 186040), (2400, 162785), (2625, 148832), (2800, 139530), (3000, 130228), (3360, 116275), (3500, 111624), (4000, 97671), (4200, 93020), (4651, 84000), (5250, 74416), (5600, 69765), (6000, 65114), (7000, 55812), (8400, 46510), (9302, 42000), (10500, 37208), (12000, 32557), (13953, 28000), (14000, 27906), (16800, 23255), (18604, 21000)]